1 | <?xml version="1.0"?> |
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2 | <!-- VRTech xml file - http://www.vrtech.com.br --> |
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3 | <Diagram version="1" revision="1"> |
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4 | <Physical_Properties> |
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5 | <Component>benzene</Component> |
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6 | <Component>water</Component> |
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7 | <Liquid_Model>IdealLiquid</Liquid_Model> |
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8 | <Vapour_Model>Ideal</Vapour_Model> |
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9 | <Project></Project> |
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10 | </Physical_Properties> |
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11 | <Options> |
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12 | <Dynamic>1</Dynamic> |
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13 | <SkipAnalysis>0</SkipAnalysis> |
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14 | <Time_Start>0</Time_Start> |
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15 | <Time_Step>1</Time_Step> |
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16 | <Time_End>30</Time_End> |
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17 | <Time_Unit>s</Time_Unit> |
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18 | <Sparse_Algebra>1</Sparse_Algebra> |
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19 | <Integration_Index>0</Integration_Index> |
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20 | <Integration_Text>original</Integration_Text> |
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21 | <NLASolver_File_Index>0</NLASolver_File_Index> |
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22 | <NLASolver_File_Text>sundials</NLASolver_File_Text> |
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23 | <DAESolver_File_Index>2</DAESolver_File_Index> |
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24 | <DAESolver_File_Text>dasslc</DAESolver_File_Text> |
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25 | <DAESolver_Relative_Accuracy>1e-3</DAESolver_Relative_Accuracy> |
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26 | <DAESolver_Absolute_Accuracy>1e-6</DAESolver_Absolute_Accuracy> |
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27 | <DAESolver_Evt_Accuracy>1e-2</DAESolver_Evt_Accuracy> |
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28 | </Options> |
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29 | <ExtraCode>#* |
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30 | |
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31 | This tab can be used by users to insert small code |
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32 | |
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33 | structures in the present simulation. |
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34 | |
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35 | |
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36 | |
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37 | For example: Steps, Ramps, Sinusoidals, ... *# |
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38 | |
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39 | |
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40 | |
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41 | #Enter your code here. |
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42 | |
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43 | |
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44 | |
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45 | #Example: |
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46 | |
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47 | #* |
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48 | |
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49 | EQUATIONS |
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50 | |
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51 | |
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52 | |
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53 | if time > 1000 * 's' then |
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54 | |
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55 | source_1.F = 100 * 'kmol/h'; |
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56 | |
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57 | else |
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58 | |
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59 | source_1.F = 200 * 'kmol/h'; |
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60 | |
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61 | end*#</ExtraCode> |
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62 | <Width>2000</Width> |
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63 | <Height>1000</Height> |
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64 | <View> |
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65 | <Zoom_Level>1</Zoom_Level> |
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66 | <Width>858</Width> |
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67 | <Height>288</Height> |
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68 | <X>-22</X> |
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69 | <Y>0</Y> |
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70 | </View> |
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71 | <View> |
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72 | <Zoom_Level>1</Zoom_Level> |
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73 | <Width>858</Width> |
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74 | <Height>0</Height> |
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75 | <X>0</X> |
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76 | <Y>-15</Y> |
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77 | </View> |
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78 | <Block> |
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79 | <Type>energy_source</Type> |
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80 | <Id_String>energy_source_1</Id_String> |
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81 | <X>440</X> |
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82 | <Y>351</Y> |
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83 | <Z>0</Z> |
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84 | <Width>72.5</Width> |
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85 | <Height>38</Height> |
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86 | <Label_Position> |
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87 | <X>429</X> |
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88 | <Y>422</Y> |
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89 | </Label_Position> |
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90 | <Settings> |
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91 | <Value> |
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92 | <Path> |
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93 | <Value>OutletQ</Value> |
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94 | </Path> |
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95 | <Unit>'kW'</Unit> |
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96 | <Indices> |
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97 | <Value>1</Value> |
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98 | </Indices> |
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99 | <Value>0</Value> |
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100 | <Status>1</Status> |
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101 | </Value> |
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102 | </Settings> |
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103 | </Block> |
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104 | <Block> |
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105 | <Type>flash</Type> |
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106 | <Id_String>flash_1</Id_String> |
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107 | <X>233</X> |
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108 | <Y>154</Y> |
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109 | <Z>0</Z> |
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110 | <Width>140</Width> |
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111 | <Height>225</Height> |
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112 | <Label_Position> |
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113 | <X>327</X> |
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114 | <Y>381</Y> |
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115 | </Label_Position> |
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116 | <Settings> |
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117 | <Value> |
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118 | <Path> |
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119 | <Value>Level</Value> |
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120 | </Path> |
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121 | <Unit>'m'</Unit> |
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122 | <Indices> |
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123 | <Value>1</Value> |
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124 | </Indices> |
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125 | <Value>1.39771</Value> |
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126 | <Status>2</Status> |
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127 | </Value> |
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128 | <Value> |
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129 | <Path> |
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130 | <Value>OutletLiquid</Value> |
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131 | <Value>F</Value> |
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132 | </Path> |
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133 | <Unit>'kmol/h'</Unit> |
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134 | <Indices> |
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135 | <Value>1</Value> |
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136 | </Indices> |
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137 | <Value>250</Value> |
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138 | <Status>1</Status> |
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139 | </Value> |
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140 | <Value> |
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141 | <Path> |
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142 | <Value>OutletVapour</Value> |
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143 | <Value>T</Value> |
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144 | </Path> |
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145 | <Unit>'K'</Unit> |
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146 | <Indices> |
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147 | <Value>1</Value> |
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148 | </Indices> |
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149 | <Value></Value> |
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150 | <Status>0</Status> |
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151 | </Value> |
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152 | <Value> |
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153 | <Path> |
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154 | <Value>OutletVapour</Value> |
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155 | <Value>F</Value> |
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156 | </Path> |
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157 | <Unit>'kmol/h'</Unit> |
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158 | <Indices> |
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159 | <Value>1</Value> |
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160 | </Indices> |
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161 | <Value>250</Value> |
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162 | <Status>1</Status> |
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163 | </Value> |
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164 | </Settings> |
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165 | </Block> |
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166 | <Block> |
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167 | <Type>simple_sink</Type> |
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168 | <Id_String>simple_sink_1</Id_String> |
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169 | <X>848</X> |
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170 | <Y>392</Y> |
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171 | <Z>0</Z> |
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172 | <Width>72.5</Width> |
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173 | <Height>37</Height> |
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174 | <Label_Position> |
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175 | <X>846</X> |
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176 | <Y>451</Y> |
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177 | </Label_Position> |
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178 | <Settings> |
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179 | </Settings> |
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180 | </Block> |
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181 | <Block> |
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182 | <Type>source</Type> |
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183 | <Id_String>source_2</Id_String> |
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184 | <X>44</X> |
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185 | <Y>86</Y> |
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186 | <Z>0</Z> |
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187 | <Width>68</Width> |
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188 | <Height>30</Height> |
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189 | <Label_Position> |
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190 | <X>57</X> |
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191 | <Y>145</Y> |
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192 | </Label_Position> |
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193 | <Settings> |
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194 | <Value> |
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195 | <Path> |
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196 | <Value>CompositionBasis</Value> |
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197 | </Path> |
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198 | <Unit></Unit> |
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199 | <Indices> |
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200 | <Value>1</Value> |
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201 | </Indices> |
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202 | <Value>"Molar"</Value> |
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203 | <Status>4</Status> |
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204 | </Value> |
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205 | <Value> |
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206 | <Path> |
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207 | <Value>ValidPhases</Value> |
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208 | </Path> |
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209 | <Unit></Unit> |
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210 | <Indices> |
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211 | <Value>1</Value> |
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212 | </Indices> |
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213 | <Value>"Vapour-Liquid"</Value> |
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214 | <Status>4</Status> |
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215 | </Value> |
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216 | <Value> |
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217 | <Path> |
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218 | <Value>Composition</Value> |
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219 | </Path> |
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220 | <Unit></Unit> |
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221 | <Indices> |
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222 | <Value>1</Value> |
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223 | </Indices> |
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224 | <Value>0.8</Value> |
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225 | <Status>1</Status> |
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226 | </Value> |
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227 | <Value> |
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228 | <Path> |
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229 | <Value>Composition</Value> |
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230 | </Path> |
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231 | <Unit></Unit> |
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232 | <Indices> |
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233 | <Value>2</Value> |
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234 | </Indices> |
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235 | <Value>0.2</Value> |
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236 | <Status>1</Status> |
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237 | </Value> |
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238 | <Value> |
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239 | <Path> |
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240 | <Value>F</Value> |
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241 | </Path> |
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242 | <Unit>'kmol/h'</Unit> |
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243 | <Indices> |
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244 | <Value>1</Value> |
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245 | </Indices> |
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246 | <Value>500</Value> |
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247 | <Status>1</Status> |
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248 | </Value> |
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249 | <Value> |
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250 | <Path> |
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251 | <Value>T</Value> |
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252 | </Path> |
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253 | <Unit>'K'</Unit> |
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254 | <Indices> |
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255 | <Value>1</Value> |
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256 | </Indices> |
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257 | <Value>338</Value> |
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258 | <Status>1</Status> |
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259 | </Value> |
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260 | <Value> |
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261 | <Path> |
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262 | <Value>P</Value> |
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263 | </Path> |
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264 | <Unit>'kPa'</Unit> |
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265 | <Indices> |
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266 | <Value>1</Value> |
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267 | </Indices> |
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268 | <Value>507</Value> |
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269 | <Status>1</Status> |
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270 | </Value> |
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271 | </Settings> |
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272 | </Block> |
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273 | <Block> |
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274 | <Type>centrifugal_compressor</Type> |
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275 | <Id_String>centrifugal_compressor_3</Id_String> |
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276 | <X>519</X> |
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277 | <Y>47</Y> |
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278 | <Z>0</Z> |
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279 | <Width>118</Width> |
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280 | <Height>92</Height> |
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281 | <Label_Position> |
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282 | <X>497</X> |
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283 | <Y>163</Y> |
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284 | </Label_Position> |
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285 | <Settings> |
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286 | <Value> |
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287 | <Path> |
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288 | <Value>Pincrease</Value> |
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289 | </Path> |
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290 | <Unit>'kPa'</Unit> |
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291 | <Indices> |
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292 | <Value>1</Value> |
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293 | </Indices> |
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294 | <Value>400</Value> |
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295 | <Status>1</Status> |
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296 | </Value> |
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297 | <Value> |
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298 | <Path> |
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299 | <Value>EfficiencyOperation</Value> |
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300 | </Path> |
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301 | <Unit></Unit> |
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302 | <Indices> |
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303 | <Value>1</Value> |
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304 | </Indices> |
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305 | <Value>0.90</Value> |
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306 | <Status>1</Status> |
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307 | </Value> |
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308 | <Value> |
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309 | <Path> |
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310 | <Value>MechanicalEff</Value> |
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311 | </Path> |
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312 | <Unit></Unit> |
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313 | <Indices> |
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314 | <Value>1</Value> |
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315 | </Indices> |
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316 | <Value>0.80</Value> |
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317 | <Status>1</Status> |
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318 | </Value> |
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319 | </Settings> |
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320 | </Block> |
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321 | <Block> |
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322 | <Type>simple_sink</Type> |
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323 | <Id_String>simple_sink_3</Id_String> |
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324 | <X>891</X> |
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325 | <Y>64</Y> |
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326 | <Z>0</Z> |
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327 | <Width>68</Width> |
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328 | <Height>30</Height> |
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329 | <Label_Position> |
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330 | <X>888</X> |
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331 | <Y>123</Y> |
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332 | </Label_Position> |
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333 | <Settings> |
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334 | </Settings> |
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335 | </Block> |
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336 | <Block> |
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337 | <Type>work_source</Type> |
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338 | <Id_String>work_source_1</Id_String> |
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339 | <X>226</X> |
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340 | <Y>19</Y> |
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341 | <Z>0</Z> |
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342 | <Width>68</Width> |
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343 | <Height>35.5</Height> |
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344 | <Label_Position> |
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345 | <X>222</X> |
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346 | <Y>86</Y> |
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347 | </Label_Position> |
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348 | <Settings> |
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349 | </Settings> |
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350 | </Block> |
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351 | <Block> |
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352 | <Type>centrifugal_pump</Type> |
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353 | <Id_String>centrifugal_pump_2_1</Id_String> |
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354 | <X>553</X> |
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355 | <Y>454</Y> |
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356 | <Z>0</Z> |
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357 | <Width>87.5</Width> |
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358 | <Height>69</Height> |
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359 | <Label_Position> |
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360 | <X>611</X> |
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361 | <Y>534</Y> |
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362 | </Label_Position> |
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363 | <Settings> |
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364 | <Value> |
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365 | <Path> |
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366 | <Value>PumpEfficiency</Value> |
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367 | </Path> |
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368 | <Unit></Unit> |
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369 | <Indices> |
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370 | <Value>1</Value> |
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371 | </Indices> |
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372 | <Value>0.85</Value> |
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373 | <Status>4</Status> |
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374 | </Value> |
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375 | <Value> |
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376 | <Path> |
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377 | <Value>MechanicalEff</Value> |
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378 | </Path> |
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379 | <Unit></Unit> |
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380 | <Indices> |
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381 | <Value>1</Value> |
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382 | </Indices> |
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383 | <Value>0.98</Value> |
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384 | <Status>4</Status> |
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385 | </Value> |
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386 | <Value> |
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387 | <Path> |
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388 | <Value>NPSH_Options</Value> |
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389 | </Path> |
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390 | <Unit></Unit> |
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391 | <Indices> |
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392 | <Value>1</Value> |
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393 | </Indices> |
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394 | <Value>"Default"</Value> |
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395 | <Status>4</Status> |
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396 | </Value> |
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397 | <Value> |
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398 | <Path> |
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399 | <Value>SuctionArea</Value> |
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400 | </Path> |
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401 | <Unit>'m^2'</Unit> |
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402 | <Indices> |
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403 | <Value>1</Value> |
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404 | </Indices> |
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405 | <Value>0.01</Value> |
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406 | <Status>4</Status> |
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407 | </Value> |
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408 | <Value> |
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409 | <Path> |
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410 | <Value>Pincrease</Value> |
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411 | </Path> |
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412 | <Unit>'atm'</Unit> |
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413 | <Indices> |
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414 | <Value>1</Value> |
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415 | </Indices> |
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416 | <Value>2</Value> |
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417 | <Status>1</Status> |
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418 | </Value> |
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419 | <Value> |
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420 | <Path> |
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421 | <Value>StaticHead</Value> |
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422 | </Path> |
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423 | <Unit>'m'</Unit> |
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424 | <Indices> |
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425 | <Value>1</Value> |
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426 | </Indices> |
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427 | <Value>12</Value> |
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428 | <Status>1</Status> |
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429 | </Value> |
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430 | </Settings> |
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431 | </Block> |
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432 | <Block> |
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433 | <Type>work_source</Type> |
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434 | <Id_String>work_source_1_1</Id_String> |
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435 | <X>381</X> |
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436 | <Y>577</Y> |
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437 | <Z>0</Z> |
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438 | <Width>68</Width> |
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439 | <Height>35.5</Height> |
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440 | <Label_Position> |
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441 | <X>353</X> |
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442 | <Y>622</Y> |
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443 | </Label_Position> |
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444 | <Settings> |
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445 | </Settings> |
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446 | </Block> |
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447 | <Line> |
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448 | <Line_Name>S001</Line_Name> |
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449 | <X1>288</X1> |
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450 | <Y1>29.33</Y1> |
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451 | <X2>513</X2> |
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452 | <Y2>82.4</Y2> |
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453 | <Block_Source>work_source_1</Block_Source> |
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454 | <Port_Source>Work</Port_Source> |
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455 | <Block_Target>centrifugal_compressor_3</Block_Target> |
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456 | <Port_Target>WorkIn</Port_Target> |
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457 | </Line> |
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458 | <Line> |
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459 | <Line_Name>S002</Line_Name> |
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460 | <X1>287.2</X1> |
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461 | <Y1>148</Y1> |
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462 | <X2>531.88</X2> |
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463 | <Y2>133</Y2> |
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464 | <Block_Source>flash_1</Block_Source> |
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465 | <Port_Source>OutletVapour</Port_Source> |
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466 | <Block_Target>centrifugal_compressor_3</Block_Target> |
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467 | <Port_Target>Inlet</Port_Target> |
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468 | </Line> |
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469 | <Line> |
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470 | <Line_Name>S003</Line_Name> |
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471 | <X1>106</X1> |
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472 | <Y1>95.768</Y1> |
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473 | <X2>227</X2> |
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474 | <Y2>256</Y2> |
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475 | <Block_Source>source_2</Block_Source> |
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476 | <Port_Source>Outlet</Port_Source> |
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477 | <Block_Target>flash_1</Block_Target> |
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478 | <Port_Target>Inlet</Port_Target> |
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479 | </Line> |
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480 | <Line> |
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481 | <Line_Name>S004</Line_Name> |
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482 | <X1>506.5</X1> |
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483 | <Y1>360.2</Y1> |
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484 | <X2>367</X2> |
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485 | <Y2>330.25</Y2> |
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486 | <Block_Source>energy_source_1</Block_Source> |
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487 | <Port_Source>OutletQ</Port_Source> |
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488 | <Block_Target>flash_1</Block_Target> |
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489 | <Port_Target>InletQ</Port_Target> |
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490 | </Line> |
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491 | <Line> |
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492 | <Line_Name>S005</Line_Name> |
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493 | <X1>287.2</X1> |
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494 | <Y1>373</Y1> |
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495 | <X2>547</X2> |
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496 | <Y2>475.772</Y2> |
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497 | <Block_Source>flash_1</Block_Source> |
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498 | <Port_Source>OutletLiquid</Port_Source> |
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499 | <Block_Target>centrifugal_pump_2_1</Block_Target> |
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500 | <Port_Target>Inlet</Port_Target> |
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501 | </Line> |
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502 | <Line> |
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503 | <Line_Name>S006</Line_Name> |
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504 | <X1>443</X1> |
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505 | <Y1>587.33</Y1> |
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506 | <X2>590.75</X2> |
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507 | <Y2>517</Y2> |
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508 | <Block_Source>work_source_1_1</Block_Source> |
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509 | <Port_Source>Work</Port_Source> |
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510 | <Block_Target>centrifugal_pump_2_1</Block_Target> |
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511 | <Port_Target>WorkIn</Port_Target> |
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512 | </Line> |
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513 | <Line> |
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514 | <Line_Name>S007</Line_Name> |
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515 | <X1>634.5</X1> |
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516 | <Y1>461.8</Y1> |
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517 | <X2>842</X2> |
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518 | <Y2>405.64</Y2> |
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519 | <Block_Source>centrifugal_pump_2_1</Block_Source> |
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520 | <Port_Source>Outlet</Port_Source> |
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521 | <Block_Target>simple_sink_1</Block_Target> |
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522 | <Port_Target>Inlet</Port_Target> |
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523 | </Line> |
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524 | <Line> |
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525 | <Line_Name>S008</Line_Name> |
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526 | <X1>615.66</X1> |
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527 | <Y1>41</Y1> |
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528 | <X2>885</X2> |
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529 | <Y2>73.924</Y2> |
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530 | <Block_Source>centrifugal_compressor_3</Block_Source> |
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531 | <Port_Source>Outlet</Port_Source> |
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532 | <Block_Target>simple_sink_3</Block_Target> |
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533 | <Port_Target>Inlet</Port_Target> |
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534 | </Line> |
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535 | </Diagram> |
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